wow, what a big moment!! congratulations!! around 7:00 in the video when you are measuring high voltage... in the future, measure it in a way where your arms (and hence your heart) are not in the current path of the high voltage. Meaning, instead of one hand on ground probe and the other on positive probe, instead clip a lead on the ground and then use your probe with one hand on the high voltage. That eliminates you putting your body across that if something should slip. Also, you should be wearing gloves when dealing with high voltages.Congrats again on the progress! Great stuff!